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![[中考物理]《歐姆定律》最全考點講解！由易到難徹底搞懂歐姆定律計算！從此不再害怕電學(xué)！](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Faf14d043eaddf180e03e95faef47c92dd955b39c.png%40672w_378h_1c_%21web-search-common-cover)
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播放：5 時間：2024-06-19簡介： -
![《歐姆定律》優(yōu)質(zhì)課公開課 人教版初中物理九年級上冊 教師獲獎公開課比賽實錄（有PPT課件教案）[張老師]【市一等獎】](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2Faedc534d8857c4edcf0d69f9f34de0a61311189c.jpg%40672w_378h_1c_%21web-search-common-cover)
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![[初中物理]這就來拯救你的《電功率》，從易到難拿下電功率所有考點?。ɑA(chǔ)篇）](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F357176936752b689e42d81e2d452bd5ebca96865.jpg%40672w_378h_1c_%21web-search-common-cover)
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